Brand: Electro Composites
Catalog ID: 350-001-T-637-01
Electro Composites SDC™ composite bushings are designed to provide the toughest, cleanest and safest bushing solution for all HV applications. We make standard OEM and aftermarket form-fit-function replacement bushings for substation transformers, GSU transformers, oil circuit breakers, switchgear, wall/floor (air-air and oil-oil), HVDC and other applications. Available from 1kV up to 170kV with current ratings up to 21,500A. SDC™ (Solid Dielectric Capacitor) bushings have a one-piece cycloaliphatic epoxycore and integral sheds. All SDC bushings are solid dielectric insulation – oil–free construction, capacitance graded condenser core with internal CT pocket/ground shield and a flange test tap, available in bottom connected or draw-lead configurations. Made in accordance with the most current bushing standards: IEEE C57.19.01, CSA C88.1, IEC 60137.
Application
Potential Transformer
Catalog Number
350-001-T-637-01
Color
Gray
Flange Type
Epoxy
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Material - Flange
Epoxy
Material - Insulation
APG-02 - Cycloaliphatic Epoxy
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
4
Test Tap
No
Top Terminal Type
1-14
Type
SDC - Solid Dielectric Capacitor
Above Flange Length
26.9 in
Below Flange Length
9.25 in
Depth
8.645 in
Diameter - Above Flange Maximum
8.64 in
Diameter - Below Flange Maximum D <gt/> 1"
4.49 in
Diameter - Below Flange Maximum P
4.49 in
Diameter - Conductor Outside Under Insulation
0.75 in
Diameter - Live Part Bottom
0.75 in
Diameter - Live Part Top
3.25 in
Diameter - Rod / Tube
0.75/0.50 in
Dimensions
36.12 in x 8.645 in x 8.645 in
Effective Length - Top Terminal
1.56 in
Flange Mounting Hole Bolt Circle
6.5 in
Flange Mounting Hole Diameter
1/2-13 in
Flange Outside Diameter
8.65 in
Height
8.645 in
Length
36.12 in
Length - Drawlead Above Flange
25.3 in
Length - Ground Shield
5 in
Length - Insulated Section
32.8 in
Length - Insulation Above Flange
23.6 in
Length - Insulation Below Flange
4.05 in
Length - Live Part Bottom
0.2 in
Length - Live Part Top
3.1 in
Length - Minimum Oil Immersion Level
5 in
Sealing Surface Inside Diameter
5.43 in
Sealing Surface Outside Diameter
7.55 in
Stud Inside Diameter
0.5 in
Thickness
1.87 in
Thread Size - Drawlead Connector
5/16-18
Top Terminal Min. Thread Length
1.56 in
Weight
48 lb
Width
8.645 in
BIL
350 kV
Current Rating
15 A
kV Class
69 kV
Minimum Creepage
61.2 in
Minimum Strike
25.6 in
Withstand Voltage - 60 Hz Dry
160 kV
Industry Standard(s)
IEEE C57.19.01
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
4